Use the given table for y = ax2 + bx + c to solve ax2 + bx + c < 0 or ax2 + bx + c > 0, as indicated.y = x2 - 64; ax2 + bx + c > 0
A. x < -8 or x > 8
B. -8 < x < 8
C. x < -9 or x > 9
D. -9 < x < 9
Answer: A
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+ c for a = -7, b = 2, c = 15
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Rewrite the polynomial with descending powers and determine the degree of the polynomial.2 - 5x + 8x2
A. -5x2 - 8x + 2; 2 B. 8x2 - 5x + 2 ; 2 C. -8x2 - 5x + 2; 2 D. 8x2 - 7x; 2
A ship is 
off course. If the ship is traveling at 18 miles per hour, how far off course will it be after 4 hours? Apply the rules regarding the use of significant digits when determining your answer.
?
__________ mi
Fill in the blank(s) with the appropriate word(s).
If necessary, write the equation in the standard form ax2 + bx + c = 0. Then identify the values of a, b, and c. Do not actually solve the equation.(3x + 6)(3x - 2) = x(x + 2)
A. a = 9, b = 4, c = -12 B. a = 8, b = 10, c = -12 C. a = 10, b = 20, c = 12 D. a = -8, b = 16, c = -6